| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.87 | 8.176% | $27.9851 | $27.99 | $28.00 | $28.00 |
| Purchase #2 | $75.91 | 13.432% | $86.1062 | $86.11 | $86.10 | $86.10 |
| Purchase #3 | $6.79 | 3.132% | $7.0027 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $237.67 | 11.201% | $264.2914 | $264.29 | $264.30 | $264.30 |
| Purchase #5 | $249.49 | 6.250% | $265.0831 | $265.08 | $265.10 | $265.10 |
| Purchase #6 | $190.33 | 5.743% | $201.2607 | $201.26 | $201.25 | $201.30 |
| Purchase #7 | $56.71 | 5.537% | $59.85 | $59.85 | $59.85 | $59.90 |
| 7 purchase totals = | $842.77 | $911.5792 | $911.58 | $911.60 | $911.70 | |